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Essay Abstract
As the Earth, solar system, and our galaxy were seen as central to historic cosmologies, space-time is seen as central to the cosmology and fundamental theories of today. Even those theories that posit "extra" dimensions assume that they are additional space-time dimensions. This essay examines the consequences on a number of fronts of the speculation that space-time is not quite so central or special. Topics such as the arrow of time, time travel, quantum gravity and the beginning of time are discussed along the way.
Author Bio
I'm a 54 year old lawyer (just helping to make the world a better place) with an active layperson's interest in fundamental physics. Given this (lack of) background, I full well understand the near certainty that my essay will turn out to be "not even wrong." Given that likelihood, the piece is at least mercifully brief. In the vanishingly unlikely event that anything I've written triggers worthwhile thoughts among people smarter than I - well, that would be wonderful.